‘You just can’t walk up to people with brown skin and say give me your papers,’ a federal judge told Border Patrol attorneys at a hearing challenging recent immigration sweeps.
‘You just can’t walk up to people with brown skin and say give me your papers,’ a federal judge told Border Patrol attorneys at a hearing challenging recent immigration sweeps.

Judge restricts Border Patrol in California: 'You just can’t walk up to people with brown skin'

As it turns out, if there are no consequences, then you can actually do this.
Yeah, that's the literal difference between "can not" and "may not". I can walk into a police station and just murder someone—we all can!—but I may not without consequence. I mean, unless the law just starts ignoring that too...
They can’t catch all of us.